static int setup_openiboot() {
arm_setup();
mmu_setup();
tasks_setup();
setup_devices();
LeaveCriticalSection();
clock_set_sdiv(0);
aes_setup();
nor_setup();
images_setup();
nvram_setup();
lcd_setup();
framebuffer_setup();
audiohw_init();
camera_setup();
return 0;
}
void pcm_play_dma_init(void)
{
freq_ent = pcm_freq_parms[pcm_fsel];
AUDIOGLOB = AUDIOGLOB_DEFPARM;
DIVR0 = 54; /* DMA0 is mapped into vector 54 in system.c */
and_l(0xffffff00, &DMAROUTE);
or_l(DMA0_REQ_AUDIO_1, &DMAROUTE);
DMACONFIG = 1; /* DMA0Req = PDOR3, DMA1Req = PDIR2 */
BCR0 = 0; /* No bytes waiting */
ICR6 = (6 << 2); /* Enable interrupt at level 6, priority 0 */
/* Setup Coldfire I2S before initializing hardware or changing
other settings. */
or_l(IIS_FIFO_RESET, &IIS_PLAY);
IIS_PLAY = IIS_PLAY_DEFPARM | IIS_FIFO_RESET;
audio_set_output_source(AUDIO_SRC_PLAYBACK);
/* Initialize default register values. */
audiohw_init();
audio_input_mux(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK);
audiohw_set_frequency(pcm_fsel);
coldfire_set_pllcr_audio_bits(PLLCR_SET_AUDIO_BITS_DEFPARM);
#if defined(HAVE_SPDIF_REC) || defined(HAVE_SPDIF_OUT)
spdif_init();
#endif
} /* pcm_play_dma_init */
static int setup_openiboot() {
arm_setup();
mmu_setup();
tasks_setup();
setup_devices();
LeaveCriticalSection();
#ifndef CONFIG_IPHONE_4
clock_set_sdiv(0);
aes_setup();
nor_setup();
syscfg_setup();
images_setup();
nvram_setup();
lcd_setup();
framebuffer_setup();
audiohw_init();
#endif
isMultitouchLoaded = 0;
return 0;
}
void pcm_play_dma_init(void)
{
IO_CLK_O1DIV = 3;
/* Set GIO25 to CLKOUT1A */
IO_GIO_FSEL2 |= 3;
sleep(5);
audiohw_init();
audiohw_set_frequency(HW_FREQ_DEFAULT);
/* init DSP */
// dsp_init();
}
void platform_init()
{
arm_setup();
mmu_setup();
tasks_setup();
// Basic prerequisites for everything else
miu_setup();
power_setup();
clock_setup();
// Need interrupts for everything afterwards
interrupt_setup();
gpio_setup();
// For scheduling/sleeping niceties
timer_setup();
event_setup();
wdt_setup();
// Other devices
uart_setup();
i2c_setup();
dma_setup();
spi_setup();
LeaveCriticalSection();
clock_set_sdiv(0);
aes_setup();
lcd_setup();
framebuffer_setup();
audiohw_init();
framebuffer_setdisplaytext(TRUE);
}